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Cells and Human Body Systems Review

Total questions: 85

Worksheet time: 1hrs 12mins

Name
Class
Date
1.

The _______ is the smallest structural and functional unit of a living thing. (this will be matching on the test)

a)

cell

b)

metabolism

c)

nutrition

d)

defense

2.

This type of cell doesn't contain a nucleus.

a)

Prokaryotic

b)

Eukaryotic

c)

Fungi

d)

Bacteria

e)

Body Cells

3.

This type of cell does contain a nucleus.

a)

Prokaryotic

b)

Eukaryotic

c)

Bacteria Cells

d)

Archaebacteria

4.

Sometimes called the “powerhouse” of the cell, this organelle is where respiration takes place.

a)

Mitochondria

b)

Nucleus

c)

Vacuole

5.

There are three tenets of the Cell Theory. Which of the following is NOT a tenet?

a)

Cells are the basic structure and function of life.

b)

All living things are made of one or more cells.

c)

The cell is the basic unit of matter.

d)

All cells come from preexisting cells.

6.
The ___ is the basic unit of sturucture and function of organisms
a)
atom
b)
cell
c)
matter
d)
all other answers are correct
7.
Which statement is a part of the cell theory?
a)
all cells come from preexisting cells
b)
bacteria are prokaryotic cells
c)
eukaryotic cells are complex
d)
humans are multicellular
8.

Cell theory states that...

a)

cells are the basic building block of life

b)

cells are cool

c)

cells are microscopic

d)

cells cannot be destroyed

9.

A living thing that is made up of organ systems.

a)

Cell

b)

Tissue

c)

Organ

d)

Organism

10.

2 or more different kinds of tissues that work together

a)

Cell

b)

Organ

c)

Tissue

d)

Organ system

e)

Organism

11.

The smallest unit of a living thing

a)

Cell

b)

Tissue

c)

organ

d)

Organ system

e)

Organism

12.

2 or more organs that work together.

a)

cell

b)

tissue

c)

organ

d)

organ system

e)

organism

13.

Groups of similar cells that work together.

a)

cell

b)

tissue

c)

organ

d)

organ system

e)

organism

14.

Which is the correct order for levels of organization from simple to complex?

a)

cell, organ, tissue, organ system, organism

b)

organism, organ system, tissue, cell, organism

c)

cell, tissue, organ, organ system, organism

d)

organ, tissue, cell, organism, organ system

15.

This is an example of....

a)

cell

b)

tissue

c)

organ

d)

organ system

16.

A group of tissue that perform a similar function is called__________________. (Example: heart, lungs, stomach)

a)

Cell

b)

Organ

c)

Tissue

d)

Organ System

17.

This is an example of

a)

Cell

b)

Tissue

c)

Organ

d)

Organ System

18.

The ______ system helps you move, protects your organs, gives support to the body, and makes red blood cells.

a)

skeletal system

b)

muscular system

c)

digestive system

d)

respiratory system

19.

The ________ system works with the skeletal system to help you move and provides shape and warmth.

a)

skeletal

b)

integumentary

c)

muscular

d)

digestive

20.

The _____ system's function is to break down food into molecules that the body (cells) can use for energy.

a)

muscular

b)

digestive

c)

respiratory

d)

endocrine

21.

The _____ system is a transport system, carrying oxygen, carbon dioxide, and wastes to and away from cells using the heart and blood.

a)

endocrine

b)

circulatory

c)

respiratory

d)

excretory

22.

The ______ system's function is gas exchange. It brings oxygen in and exhales carbon dioxide with the lungs, trachea, and diaphragm

a)

endocrine

b)

excretory

c)

circulatory

d)

respiratory

23.

The _______ system includes the skin, hair, and nails. It is the body's first line of defense, absorbs vitamin D, excretes sweat.

a)

respiratory

b)

nervous

c)

Integumentary

d)

skeletal

24.

This system controls the body using the brain, spinal cord, and nerves.

a)

nervous system

b)

endocrine system

c)

excretory system

d)

digestive system

25.

The ______ system removes the body's wastes through the kidneys (cell wastes), digestive (feces), respiratory (CO2), and integumentary (salts/sweat)

a)

excretory

b)

digestive

c)

respiratory

d)

circulatory

26.

What is the main function of the muscular system?

a)

It helps the heart communicate with the brain.

b)

It converts food in simpler substances for the body to absorb as nutrients and gives the body energy.

c)

It supplies blood with oxygen in the lungs, and removes carbon dioxide from the body into the atmosphere.

d)

It allows the body to move when attached to the bone. It also allows movement in internal organs, such as heart and intestines.

27.

_____________ make up tissues. Tissues make up organs. Organs make up organ systems. Organ systems make up organisms.

a)

cells

b)

bacteria

c)

blood

d)

muscles

28.
Directs all cell activities through the DNA located there.
a)
Lysosomes
b)
Nucleus
c)
ribosomes
d)
Mitochondria
29.

This organelle takes food and turns it into ENERGY for plant and animal cells.

a)

Chloroplast

b)

Mitochondria

c)

Lysosome

d)

Ribosome

30.

What is the gel-like substance inside of cells called?

a)

photoplasm

b)

photosynthesis

c)

cytoskeleton

d)

cytoplasm

31.

Barrier that surrounds the cell and controls what goes in and out of the cell

a)

Cell Membrane

b)

Cell Wall

c)

Nucleus

d)

Cytoplasm

32.
Which organelle belongs in plant cells only?
a)
Cytoplasm
b)
Mitochondrion
c)
Cell Wall
d)
Nucleus
33.
Which organelle belongs in plant cells only?
a)
Cell Membrane
b)
Mitochondrion
c)
Chloroplast
d)
Nucleus
34.

Which of these organelles would NOT be a part of an animal cell?

a)

nucleus

b)

chloroplast

c)

cell membrane

d)

mitochondria

35.

Which organelle controls the cell?

a)

mitochondria

b)

membrane

c)

nucleus

d)

chloroplast

36.

If the cell were a castle, the ___ would be hardworking servants turning raw materials into food.

a)

mitochondria

b)

nucleus

c)

membrane

d)

cell wall

37.

Animal cells need _____ to make food. (Choose two.)

a)

carbon dioxide

b)

chloroplasts

c)

mitochondria

d)

oxygen

38.
Which characteristic do single-celled organisms and multicellular organisms have in common?
a)
Both have cells with specialized functions for each life process.
b)
Both perform all life processes within one cell.
c)
Both have a way to get rid of waste materials.
d)
Both are able to make food from sunlight.
39.
Which statement best describes a bacterial cell?
a)
It contains more than one cell.
b)
It is a complete organism.
c)
It is part of a larger organism.
d)
It contains different kinds of cells.
40.
Bone cells need nutrients. Which two systems get nutrients to bone cells?
a)
the digestive system and the circulatory system
b)
the circulatory system and the respiratory system
c)
the respiratory system and the skeletal system
d)
the skeletal system and the digestive system
41.
Which two human body systems are most responsible for getting oxygen to cells?
a)
digestive and skeletal
b)
skeletal and circulatory
c)
circulatory and respiratory
d)
respiratory and digestive
42.
How does the circulatory system work with the digestive system?
a)
Blood is used to build muscle strength.
b)
Food is broken down in the bloodstream
c)
Blood carries nutrients throughout the body.
d)
Food waste is filtered by the heart and blood vessels.
43.
Which example best shows structures that make up the digestive system in the human body?
a)
heart, blood, vessels
b)
nose, trachea, lungs
c)
brain, spinal cord, nerves
d)
esophagus, stomach, intestines
44.

The system bringing blood to the kidneys for filtering is the

a)

digestive

b)

excretory

c)

circulatory

d)

nervous

45.

What system is pictured?

a)

Skeletal

b)

Circulatory

c)

Nervous

d)

Muscular

46.
Part 11
a)
Stage Clips
b)
Stage
c)
Diaphragm
d)
Illuminator
47.
Part 12
a)
Fine Adjustment Knob
b)
Coarse Adjustment Knob
c)
Diaphragm
d)
Objective
48.
Part 10
a)
Stage
b)
Arm
c)
Base
d)
Diaphragm
49.
Part 9
a)
Body tube
b)
Eyepiece
c)
Objective
d)
Light Source
50.

What is the total magnification of a microscope with an eyepiece of 15X and a high power objective of 40X?

a)

55

b)

400

c)

600

d)

415

51.
Where is there a low concentration of dye?
a)
at the bottom of cup
b)
in the color
c)
at the top of cup 
d)
no concenteraion gradient
52.
The picture below is an example of _________________.
a)
osmosis
b)
isotonic
c)
diffusion
d)
active transport
53.
Osmosis is the movement of _____ across a membrane.
a)
food
b)
energy
c)
oxygen
d)
water
54.
During osmosis
a)
water moves from high to low concentration
b)
large or oddly shaped molecules move across a cell membrane
c)
water moves when energy is used
d)
proteins are built
55.
Permeable means
a)
things can pass through
b)
the concentration levels are different
c)
it is permanent
d)
things are stuck
56.
The diffusion of water through a semi-permeable membrane is called?
a)
Osmosis
b)
Cell wall
c)
Diffusion
d)
Respiration
57.
What is the definition of  Selective Permeability?
a)
The movement of materials across the cell membrane that requires NO ENERGY from the cell.
b)
The movement of materials through (or across) the cell membrane
c)
The ability of the cell membrane to allow some things to pass through while preventing other things from passing through.
d)
The movement of molecules from an area of high concentration to a area of low concentration 
58.
A person should never drink salty water because their cells would
a)
shrink
b)
expand
59.
Which way will the water molecules move during osmosis?
a)
Out of the cell, so the cell shrinks.
b)
Out of the cell, so the cell swells.
c)
Into the cell, so the cell shrinks.
d)
Into the cell, so the cell swells.
60.

What is DIFFUSION?

a)
b)
c)
d)
61.
What is responsible for delivering oxygen and removing carbon dioxide from the body?
a)
cell nucleus
b)
excretory system
c)
nervous tissue
d)
respiratory system
62.
The main purpose of the ____________ system is to break food particles into pieces that can be used.
a)
circulatory
b)
respiratory
c)
digestive
d)
skeletal
63.
Arteries carry blood ______ from the heart.
a)
Away
b)
To
c)
Across
d)
Around
64.
The air I breathe in goes down my trachea to my ______?
a)
Heart
b)
Lungs
c)
Brain
d)
Stomach
65.
The food I eat goes down my esophagus to my __________.
a)
Bladder
b)
Kidney
c)
Stomach
d)
Big Toe
66.
Digested food is absorbed in the_______.
a)
colon
b)
large intestine
c)
small intestine
d)
stomach
67.
This system allows the body to take in oxygen and excrete, or get rid of waste gases.
a)
Nervous System
b)
Muscular System
c)
Respiratory System
68.
What is the body system that sends and recieves electrical signals from the brain?
a)
Skeletal System
b)
Nervous System
c)
Muscular System
d)
Digestive System
69.

The basic unit of structure and function in living organisms

a)

Organ

b)

Cell

c)

Organ System

d)

Organism

e)

Tissue

70.

A group of organs that work together to perform a major function

a)

Organ

b)

Cell

c)

Organ System

d)

Organism

e)

Tissue

71.
What is diffusion?
a)
when molecules move 
b)
when molecules move from a high concentration to a low.
c)
no movement 
d)
molecules move everywhere
72.
During osmosis
a)
water moves from high to low concentration
b)
large or oddly shaped molecules move across a cell membrane
c)
water moves when energy is used
d)
proteins are built
73.
When both inside and outside of a cell have the same amount of water it is said that the cell has reached a state of
a)
Osmosis
b)
Diffusion
c)
Equilibrium
74.

How long does diffusion last?

a)

Until the concentration of particles in the system is equal

b)

(Select this answer and I swear i'll make it harder for you in the assessment task)

c)

Until a region in the system has a greater concentration of particles than the other

d)

Until the particles disappear from the system

75.
_______ regulates what enters and leaves a cell.  
a)
Cell Membrane
b)
Nucleus
c)
Mitochondria
d)
Cytoplasm
76.
Process in which particles move from less crowded (low concentration) to more crowded (high concentration) using energy
a)
Passive Transport
b)
Cellular Respiration
c)
Active Transport
d)
Osmosis
77.
The cell below is in a _________ solution.
a)
Hypotonic
b)
Hypertonic
c)
Isotonic
78.
Ideally, your cells should be in a(n) _______ solution
a)
Hypertonic
b)
Hypotonic
c)
Isotonic
d)
Cola
79.

Match the following

a)

Selectively Permeable Membrane

1.

Allows some materials to pass through but keeps other materials out

b)

Concentration

2.

Amount of substance in a given space

c)

Diffusion

3.

Movement of particles from an area of concentration to an area of lower concentratioin

d)

Osmosis

4.

Diffusion of water molecules through a selectively permeable membrane

80.

Match the following

a)

Selectively Permeable Membrane

1.

Can be compared to a window screen

b)

Diffusion

2.

Process by which oxygen and carbon dioxide is moved into a cell

c)

Osmosis

3.

When water particles move from an area of higher concentration to an area of lower concentration

81.

Diffusion is the movement of particles from __1__ concentration to __2__ concentration until they are __3__ spread out.

a)

higher

1.

1

b)

lower

2.

2

c)

evenly

3.

3

82.

What is the process by which water diffuses across a selectively permeable membrane?

a)

active  transport

b)

osmosis

c)

simple diffusion

d)

facilitated diffusion

83.

You decide to buy a new fish for your freshwater aquarium. When you introduce the fish into its new tank, the fish swells up and dies. You later learn that it was a fish from the ocean. what could have caused the fish to swell up and die?

a)

The water from the cells of the fish began to move out causing the cells to shrink.

b)

The salt moved into cells causing the fish to die.

c)

The freshwater from the aquarium moved into cells of the fish.

d)

The different concentrations of salt and freshwater caused the fish to be in an isotonic state.

84.

Select all answer choices that are examples of osmosis

a)

Gargling with salt water when you have a sore throat causes your swollen throat cells to shrink and feel better.

b)

After sitting in the bathtub for hours, your fingers start to look like prunes.

c)

Oxygen molecules move from the air sacs in the lungs across the cell membranes.

d)

The student sitting next to you just came from gym class and forgot to shower and you can tell.

e)

One way to get rid of slugs in your garden is to sprinkle salt on them, so they shrivel up.

85.

Select all answer choices that are examples of diffusion

a)

The student sitting next to you just came from gym class and forgot to shower and you can tell.

b)

After sitting in the bathtub for hours, your fingers start to look like prunes.

c)

The girl sitting two rows ahead of you put on too much perfume this morning.

d)

One way to get rid of slugs in your garden is to sprinkle salt on them, so they shrivel up.

e)

Yum! Something smells good. The neighbors are cooking on the grill.

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